diff --git a/requirements.txt b/requirements.txt
index 2e4b2d2..96a9473 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,3 @@
-setuptools==78.1.1
-grpcio==1.67.1
-grpcio-tools==1.67.1
-websockets==15.0.1
+grpcio>=1.67.1,<2
+grpcio-tools>=1.67.1,<2
+websockets>=15.0.1,<16